Dark Visitor Server
What is Dark Visitor Server?
About
Dark Visitor Server is a developer helper operated by Dark Visitors. If you think this is incorrect or can provide additional detail about its purpose, please contact us. You can see how often Dark Visitor Server visits your website by setting up Dark Visitors Agent Analytics.
Type
Expected Behavior
Developer helpers are tools that monitor, test, or analyze websites on behalf of developers and site operators. They perform tasks like uptime monitoring, performance testing, and accessibility checks. Traffic patterns vary widely. Some tools make regular scheduled checks (such as uptime monitors pinging every few minutes), while others perform one-time scans triggered by a human. These helpers typically access specific pages or endpoints rather than crawling entire sites, though comprehensive audit tools may scan multiple pages.
Detail
Operated By | Dark Visitors |
Last Updated | 6 hours ago |
Insights
Top Website Robots.txts
Country of Origin
Global Traffic
The percentage of all internet traffic coming from Developer Helpers
Top Visited Website Categories
Robots.txt
Should I Block Dark Visitor Server?
Probably not. Developer helpers are normally used to optimize or find problems with your website.
How Do I Block Dark Visitor Server?
You can block Dark Visitor Server or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors Agent Analytics to check whether it's actually following them.
User Agent String | Mozilla/5.0 (compatible; Dark Visitor Server/1.0; +https://darkvisitors.com) |
# In your robots.txt ...
User-agent: Dark Visitor Server # https://darkvisitors.com/agents/dark-visitor-server
Disallow: /
⚠️ Manual Robots.txt Editing Is Not Scalable
New agents are created every day. We recommend setting up Dark Visitors Automatic Robots.txt if you want to block all agents of this type.